Re: [PATCH 05/25] media: i2c: ccs-core: return the right error code at suspend

[Jonathan Cameron]

On Wed, 5 May 2021 11:41:55 +0200
Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> wrote:

> If pm_runtime resume logic fails, return the error code
> provided by it, instead of -EAGAIN, as, depending on what
> caused it to fail, it may not be something that would be
> recovered.
> 
> Fixes: cbba45d43631 ("[media] smiapp: Use runtime PM")
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>

> ---
>  drivers/media/i2c/ccs/ccs-core.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c
> index 9dc3f45da3dc..b05f409014b2 100644
> --- a/drivers/media/i2c/ccs/ccs-core.c
> +++ b/drivers/media/i2c/ccs/ccs-core.c
> @@ -3093,7 +3093,7 @@ static int __maybe_unused ccs_suspend(struct device *dev)
>  	if (rval < 0) {
>  		pm_runtime_put_noidle(dev);
>  
> -		return -EAGAIN;
> +		return rval;
>  	}
>  
>  	if (sensor->streaming)